Sites and apps similar to APIMaster include GPT4ALL, which is open source but paid. VoidLLM is free. Other options are Experiential, OpenRouter, liteLLM and Echo by Tracer. You're spoiled for choice with Large Language Model (LLM) Tools like APIMaster: we list more than 25 alternatives for Windows, Linux, Mac and self-hosting.
ModelHunter.AI is a unified multimodal AI API storethat lets developers access leading video, image, and audio generation models in one place—without juggling multiple providers, SDKs, or billing systems.
Singapore
Self-hosted peer-to-peer routing layer that routes AI inference requests across an open market of independent providers instead of a central aggregator.
Stop managing multiple API keys. OKRouter aggregates wholesale volume discounts to help developers save 20% on AI costs.
United States
One MCP server, one key: 3,900+ tools across 111 providers for SEO, enrichment, ads, social and scraping data at the provider's own rate, no markup.
United States
AI security and financial operations gateway offering routing across major LLM providers, granular budget and access controls by team, real-time traffic monitoring, response evaluation, and automated enforcement. Requires minimal code change and uses flat monthly billing.
United States
EUrouter is a European AI routing service that gives you access to 100+ of the best AI models — all routed through EU infrastructure with EU data residency by default. Built for sovereign AI access and GDPR compliance. Switch from OpenRouter by changing one line of code.
AI Security Guard is a multi-faceted platform for securing autonomous AI, combining a protection SDK, product tooling, education, and original research on the agentic future.
Tensorix.ai is a European privacy focused LLM router that was created by a team with decades of experience designing, operating, and scaling critical systems — from data centres and cloud platforms to enterprise SaaS products used in regulated environments.
Ireland
EU
GateOne is a large language model API router designed to simplify AI model integration. Its core strength? Weaving together hundreds of AI models—from industry giants like OpenAI, Google, Anthropic, and Meta to niche or vertical-specific ones—along with their services into a...
RouterPlex is a spend-safe AI gateway for 40 Claude, GPT, Gemini, and other models through one API key, with vendor list pricing and hard spend limits.
Egypt
OpenRain is an OpenAI-compatible AI API gateway that lets developers access multiple major AI models through one API key and one unified endpoint.
